Jpmobile 0.0.4がRails2.3.2で動かなくなってしまった

# ruby script/server 
=> Booting Mongrel
=> Rails 2.3.2 application starting on http://0.0.0.0:3000
/opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:440:in `load_missing_constant': uninitialized constant ActionController::AbstractRequest (NameError)
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:80:in `const_missing'
        from /Users/sogo/code/rails/jpmobile-demo/vendor/plugins/jpmobile/lib/jpmobile/hook_abstract_request.rb:3
        from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
        from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:156:in `require'
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:521:in `new_constants_in'
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:156:in `require'
        from /Users/sogo/code/rails/jpmobile-demo/vendor/plugins/jpmobile/lib/jpmobile.rb:40
         ... 20 levels...
        from /opt/local/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/commands/server.rb:84
        from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
        from /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
        from script/server:3

Rack対応でActionController::AbstractRequestがなくなってしまった・・
ふつうのRequestに置き換えてよいのかな

# ruby script/server                                                                    
=> Booting Mongrel
=> Rails 2.3.2 application starting on http://0.0.0.0:3000
/Users/sogo/code/rails/jpmobile-demo/vendor/plugins/jpmobile/lib/jpmobile/hook_action_view.rb:29: undefined method `_pick_template' for class `ActionView::Base' (NameError)

ああ！_pick_templeteメソッドがない！なにに置き換えればよいの・・
ActionView::PathSet#find_templateかな？